Potato seed coating agent

Abstract

The invention discloses a potato seed coating agent, which mainly comprises the following active ingredients in percentage by weight: 0.8 to 2.2 percent of compound sodium nitrophenolate serving as a plant growth regulator, 0.2 to 1.6 percent of raw alpha-sodium acetate serving as another plant growth regulator, and the balance of synergic aid and solvent which are allowed to be used in pesticideand can be accepted. Seeds are soaked and dressed, and a protective agent membrane is formed around the tomatoes so that the potato seed coating agent can prevent insects and diseases in the whole growth process of the potatoes, improve soil, fulfill the purposes of increasing the yield and improving the quality, and effectively relieve several contradictions that the plant diseases and insect pests have medicinal resistance on insecticide and germicide and the potatoes are not suitable for long-term storage after the fertilizer is applied and the yield is increased.

Description

technical field The invention relates to a potato seed coating agent, in particular to a potato seed coating agent compounded by a plant growth regulator sodium nitrophenolate and another plant growth regulator alpha-naphthalene sodium acetate. Background technique 1. Sodium nitrophenolate is a complex composed of three nitro compounds including sodium o-nitrophenolate, sodium p-nitrophenolate, and sodium 5-nitroguaiacol. It is a powerful cell activator , after contacting with plants, it can quickly penetrate into the plant body, promote the flow of protoplasm of cells, increase cell viability, accelerate rooting speed, break dormancy, promote growth and development, prevent flower and fruit drop, improve product quality, increase yield, and increase crop disease resistance , Insect resistance, drought resistance, waterlogging resistance, cold resistance, salinity resistance, lodging resistance and other stress resistance capabilities. Uses: Sodium nitrophenolate is widely...

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Problems solved by technology

3. my country's potato planting area and total output rank first in the world. As the planting area expands year by year, large-scale, continuous planting causes serious pest damage, yield decline, and quality decline, which have seriously restricted the sustainable development of the national potato industry. Bigger and stronger bottleneck factors

In recent years, potato seed dressing planting has gradually been accepted by farmers. There are various pesticides used for seed dressing, but the control limitations are relatively large, especially resulting in a sharp decline in crop quality

The effect of sodium nitrophenolate and sodium α-naphthalene acetate used alone has been recognized by users, but there is no precedent in the market for a product made of the two and used as a seed coating agent in potato seed dressing

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